Home / 8,884,820.40-13,327,230.60-2,495,281.20

Finding the Fourth Proportional to 8,884,820.40, 13,327,230.60 and 2,495,281.20

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Solution

The fourth proportional to 8,884,820.40, 13,327,230.60 and 2,495,281.20 is: 3,742,921.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,820.40 : 13,327,230.60 = 2,495,281.20 : x
  2. Step 2: Convert to fraction form
    8,884,820.40/13,327,230.60 = 2,495,281.20/x
  3. Step 3: Cross multiply
    8,884,820.40x = 13,327,230.60 × 2,495,281.20
  4. Step 4: Simplify right side
    8,884,820.40x = 33,255,187,964,244.72
  5. Step 5: Solve for x
    x = 33,255,187,964,244.72/8,884,820.40
  6. Step 6: Final answer
    x = 3,742,921.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.